spacepy.toolbox.logspace

spacepy.toolbox.logspace(min, max, num, **kwargs)[source]

Returns log-spaced bins. Same as numpy.logspace except the min and max are the min and max not log10(min) and log10(max)

Parameters:
minfloat

minimum value

maxfloat

maximum value

numinteger

number of log spaced bins

Returns:
outarray

log-spaced bins from min to max in a numpy array

Other Parameters:
kwargsdict

additional keywords passed into matplotlib.dates.num2date

See also

geomspace
linspace

Notes

This function works on both numbers and datetime objects

Examples

>>> import spacepy.toolbox as tb
>>> tb.logspace(1, 100, 5)
array([   1.        ,    3.16227766,   10.        ,   31.6227766 ,  100.        ])